Bloomberg: President Barack Obamas bid to cut power-plant emissions in the U.S. is all talk and no action, Australias chief trade deals negotiator said. Despite the rhetoric you get over here and all the targets for 30 percent reductions and all this, its just rhetoric, Trade Minister Andrew Robb said in a Sky News interview from Houston, Texas, where he was visiting alongside Australian Prime Minister Tony Abbott. Theres no action associated with it. Obama is seeking state-by-state limitations on...